CVE-2017-7884

CVSS V2 High 7.2 CVSS V3 High 8.4
Description
In Adam Kropelin adk0212 APC UPS Daemon through 3.14.14, the default installation of APCUPSD allows a local authenticated, but unprivileged, user to run arbitrary code with elevated privileges by replacing the service executable apcupsd.exe with a malicious executable that will run with SYSTEM privileges at startup. This occurs because of "RW NT AUTHORITY\Authenticated Users" permissions for %SYSTEMDRIVE%\apcupsd\bin\apcupsd.exe.
Overview
  • CVE ID
  • CVE-2017-7884
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-06-16T13:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-427 http://cwe.mitre.org/data/definitions/427.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apcupsd:apc_ups_daemon:*:*:*:*:*:*:*:* 1 OR 3.14.14
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.5
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://seclists.org/fulldisclosure/2017/Jun/20 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/99092 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038707
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-7884
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7884
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:12 Added to TrackCVE
2022-12-02 17:56:06 2017-06-16T13:29Z 2017-06-16T13:29:00 CVE Published Date updated
2022-12-02 17:56:06 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 17:56:06 Modified Vulnerability Status updated